Base mount for securing a portable camera



FIG. 1 is a top, front, and left perspective view of a base mount for securing a portable camera; and,

FIG. 2 is a top plan view thereof.

The broken lines showing in FIGS. 1 and 2 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a base mount for securing a portable camera, as shown and described. 